.core-card {
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        background-color: #fff;
      }
  
      .core-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
      }
  
      .core-card i {
        transition: transform 0.3s ease;
      }
  
      .core-card:hover i {
        transform: rotate(10deg) scale(1.1);
      }

      .feature-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 1.5rem;
        border-radius: 50%;
        background: #f9f9f9;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 8px 24px rgba(0,0,0,0.05);
      }
   
      .fade-card {
        backdrop-filter: blur(14px);
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 20px;
        padding: 40px 30px;
        text-align: center;
        width: 280px;
        color: #fff;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease;
      }